GoogleOSV:GHSA-M8X6-6R63-QVJ2Cross site scripting via canonical tag in Contao
0.003 Low
EPSS
Percentile
71.6%
Impact
Untrusted users can inject malicious code into the canonical tag, which is then executed on the web page (front end).
Patches
Update to Contao 4.13.3.
Workarounds
Disable canonical tags in the root page settings.
References
https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url
For more information
If you have any questions or comments about this advisory, open an issue in contao/contao.
| CPE | Name | Operator | Version |
|---|---|---|---|
| contao/contao | eq | 4.13.0 | |
| contao/core-bundle | eq | 4.13.0 | |
| contao/core-bundle | eq | 4.13.1 | |
| contao/contao | eq | 4.13.2 | |
| contao/contao | eq | 4.13.1 | |
| contao/core-bundle | eq | 4.13.2 |
References
contao.org/en/security-advisories/cross-site-scripting-via-canonical-url.html
github.com/contao/contao
github.com/contao/contao/commit/199206849a87ddd0fa5cf674eb3c58292fd8366c
github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2
github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2022-24899.yaml
github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2022-24899.yaml
nvd.nist.gov/vuln/detail/CVE-2022-24899
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